Mryange 9877a08834 [feature](function) support ngram_search function #38226 (#40893) ...

https://github.com/apache/doris/pull/38226 
mysql [test]>select ngram_search('123456789' , '12345' , 3);
+---------------------------------------+
| ngram_search('123456789', '12345', 3) |
+---------------------------------------+
|                                   0.6 |
+---------------------------------------+
1 row in set (0.01 sec)

mysql [test]>select ngram_search("abababab","babababa",2);
+-----------------------------------------+
| ngram_search('abababab', 'babababa', 2) |
+-----------------------------------------+
|                                       1 |
+-----------------------------------------+
1 row in set (0.01 sec)
```

doc https://github.com/apache/doris-website/pull/899

## Proposed changes

Issue Number: close #xxx

<!--Describe your changes.-->

2024-09-21 20:34:44 +08:00

..

aggregate_functions

[fix](compile) failed on MacOS because size_t is not uint64_t on MacOS (#39296) (#40720)

2024-09-12 18:47:59 +08:00

columns

[feature](function) support ngram_search function #38226 (#40893)

2024-09-21 20:34:44 +08:00

common

[cherrypick](branch21) pick some exception handleing pr in page io (#40883)

2024-09-16 08:56:43 +08:00

core

[fix](topn) Fix wrong rows returned by TOPN sorter (#40243)

2024-09-02 14:34:53 +08:00

data_types

[fix](decimal) throw overflow exception if result is NaN of Infinit when converting from decimal to float (#40290) (#41007)

2024-09-20 14:05:51 +08:00

exec

[Fix](parquet-reader) Fix parquet reader crash in set_dict(). (#41074)

2024-09-21 08:48:06 +08:00

exprs

[chore](error msg) More convenient error msg when function not found. #40296 (#40570)

2024-09-10 12:03:12 +08:00

functions

[feature](function) support ngram_search function #38226 (#40893)

2024-09-21 20:34:44 +08:00

io

[feature](datatype) add BE config to allow zero date (#34961)

2024-05-23 19:12:39 +08:00

json

[Pick](Variant) pick some fix (#37922)

2024-07-16 21:38:47 +08:00

jsonb

[Enchancement](bitmap) optimize bitmap deserialize and remove some unused code (#37623)

2024-07-16 11:21:54 +08:00

olap

[fix](merge-on-write) segcompaction should process delete bitmap if necessary (#38369) (#39707)

2024-08-22 00:42:56 +08:00

runtime

[fix](topn) Fix wrong rows returned by TOPN sorter (#40243)

2024-09-02 14:34:53 +08:00

sink

[test](move-memtable) add more fault injection cases for writer v2 (#39169) (#40986)

2024-09-19 22:31:12 +08:00

spill

[opt](spill) handle oom exception in spill tasks (#35025) (#35171)

2024-07-15 10:33:33 +08:00

utils

[fix](update null map) Fix update_null_map #38787 (#38920)

2024-08-07 10:21:41 +08:00

CMakeLists.txt

[Chore](build) use file(GLOB_RECURSE xxx CONFIGURE_DEPENDS) to replace set cpp (#20461)

2023-06-08 19:36:21 +08:00